package com.hj.domain;

public class People {
    public String name;
    public int age;
    public String sex;
    public void eat(){
        System.out.println("吃饭");
    }
    public void drink(){
        System.out.println("喝水");
    }
    public void sleep(){
        System.out.println("睡觉");
    }
}
